ES434914A1 - Perfeccionamientos introducidos en lamparas electricas. - Google Patents

Perfeccionamientos introducidos en lamparas electricas.

Info

Publication number
ES434914A1
ES434914A1 ES434914A ES434914A ES434914A1 ES 434914 A1 ES434914 A1 ES 434914A1 ES 434914 A ES434914 A ES 434914A ES 434914 A ES434914 A ES 434914A ES 434914 A1 ES434914 A1 ES 434914A1
Authority
ES
Spain
Prior art keywords
crush
burr
electric lamp
section
lamp manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES434914A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19742408560 external-priority patent/DE2408560C3/de
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES434914A1 publication Critical patent/ES434914A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/44—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp directly applied to, or forming part of, the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
ES434914A 1974-02-22 1975-02-20 Perfeccionamientos introducidos en lamparas electricas. Expired ES434914A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742408560 DE2408560C3 (de) 1974-02-22 Elektrische Lampe und Vorrichtung zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
ES434914A1 true ES434914A1 (es) 1976-12-01

Family

ID=5908179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434914A Expired ES434914A1 (es) 1974-02-22 1975-02-20 Perfeccionamientos introducidos en lamparas electricas.

Country Status (6)

Country Link
JP (1) JPS50158191A (en, 2012)
BE (1) BE825775A (en, 2012)
ES (1) ES434914A1 (en, 2012)
FR (1) FR2262404B1 (en, 2012)
GB (1) GB1458489A (en, 2012)
NL (1) NL7501810A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148673U (en, 2012) * 1984-08-31 1986-04-01

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941487B1 (en, 2012) * 1970-12-30 1974-11-09

Also Published As

Publication number Publication date
FR2262404A1 (en, 2012) 1975-09-19
GB1458489A (en) 1976-12-15
NL7501810A (nl) 1975-08-26
JPS50158191A (en, 2012) 1975-12-20
FR2262404B1 (en, 2012) 1978-02-03
BE825775A (fr) 1975-08-20
DE2408560B2 (de) 1976-09-23
DE2408560A1 (de) 1975-08-28

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